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  <title>Qt 4.3: Qt 3 Support Members for QDataStream</title>
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<p><b>The following class members are part of the <a href="qt3support.html">Qt 3 support layer</a>.</b> They are provided to help you port old code to Qt 4. We advise against using them in new code.</p>
<p><ul><li><a href="qdatastream.html">QDataStream class reference</a></li></ul></p>
<h3>Public Functions</h3>
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<li><div class="fn"/><b><a href="qdatastream-qt3.html#QDataStream-3">QDataStream</a></b> ( QByteArray * <i>array</i>, int <i>mode</i> )</li>
<li><div class="fn"/>bool <b><a href="qdatastream-qt3.html#eof">eof</a></b> () const</li>
<li><div class="fn"/>bool <b><a href="qdatastream-qt3.html#isPrintableData">isPrintableData</a></b> () const</li>
<li><div class="fn"/>QDataStream &amp; <b><a href="qdatastream-qt3.html#readRawBytes">readRawBytes</a></b> ( char * <i>str</i>, uint <i>len</i> )</li>
<li><div class="fn"/>void <b><a href="qdatastream-qt3.html#setPrintableData">setPrintableData</a></b> ( bool <i>enable</i> )</li>
<li><div class="fn"/>QDataStream &amp; <b><a href="qdatastream-qt3.html#writeRawBytes">writeRawBytes</a></b> ( const char * <i>str</i>, uint <i>len</i> )</li>
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<h2>Member Function Documentation</h2>
<h3 class="fn"><a name="QDataStream-3"></a>QDataStream::QDataStream ( <a href="qbytearray.html">QByteArray</a> * <i>array</i>, int <i>mode</i> )</h3>
<p>Constructs a data stream that operates on the given <i>array</i>. The <i>mode</i> specifies how the byte array is to be used, and is usually either <a href="qiodevice.html#OpenModeFlag-enum">QIODevice::ReadOnly</a> or <a href="qiodevice.html#OpenModeFlag-enum">QIODevice::WriteOnly</a>.</p>
<h3 class="fn"><a name="eof"></a>bool QDataStream::eof () const</h3>
<p>Use <a href="qdatastream.html#atEnd">atEnd</a>() instead.</p>
<h3 class="fn"><a name="isPrintableData"></a>bool QDataStream::isPrintableData () const</h3>
<p>In Qt 4, this function always returns false.</p>
<p>See also <a href="qdatastream-qt3.html#setPrintableData">setPrintableData</a>().</p>
<h3 class="fn"><a name="readRawBytes"></a>QDataStream &amp; QDataStream::readRawBytes ( char * <i>str</i>, <a href="qtglobal.html#uint-typedef">uint</a> <i>len</i> )</h3>
<p>Use <a href="qdatastream.html#readRawData">readRawData</a>() instead.</p>
<h3 class="fn"><a name="setPrintableData"></a>void QDataStream::setPrintableData ( bool <i>enable</i> )</h3>
<p>In Qt 3, this function enabled output in a human-readable format if <i>enable</i> was false.</p>
<p>In Qt 4, <a href="qdatastream.html">QDataStream</a> no longer provides a human-readable output. This function does nothing.</p>
<p>See also <a href="qdatastream-qt3.html#isPrintableData">isPrintableData</a>().</p>
<h3 class="fn"><a name="writeRawBytes"></a>QDataStream &amp; QDataStream::writeRawBytes ( const char * <i>str</i>, <a href="qtglobal.html#uint-typedef">uint</a> <i>len</i> )</h3>
<p>Use <a href="qdatastream.html#writeRawData">writeRawData</a>() instead.</p>
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